79295680

素因数分解:

$2^6\times 5^1\times {\mathrm{247799}}^1$

素因数の和:247816

約数の個数: 28

約数和(自身を含む): 188823600

約数和(自身を除く): 109527920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 247799, 495598, 991196, 1238995, 1982392, 2477990, 3964784, 4955980, 7929568, 9911960, 15859136, 19823920, 39647840, 79295680]

約数ペア:

[(1, 79295680), (2, 39647840), (4, 19823920), (5, 15859136), (8, 9911960), (10, 7929568), (16, 4955980), (20, 3964784), (32, 2477990), (40, 1982392), (64, 1238995), (80, 991196), (160, 495598), (320, 247799)]